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Diffstat (limited to 'source/ap/vim/patches/7.2.076')
| -rw-r--r-- | source/ap/vim/patches/7.2.076 | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/source/ap/vim/patches/7.2.076 b/source/ap/vim/patches/7.2.076 new file mode 100644 index 000000000..5166bbab2 --- /dev/null +++ b/source/ap/vim/patches/7.2.076 @@ -0,0 +1,86 @@ +To: vim-dev@vim.org +Subject: Patch 7.2.076 +Fcc: outbox +From: Bram Moolenaar <Bram@moolenaar.net> +Mime-Version: 1.0 +Content-Type: text/plain; charset=ISO-8859-1 +Content-Transfer-Encoding: 8bit +------------ + +Patch 7.2.076 +Problem: rename(from, to) deletes the file if "from" and "to" are not equal + but still refer to the same file. E.g., on a FAT32 filesystem + under Unix. +Solution: Go through another file name. +Files: src/fileio.c + + +*** ../vim-7.2.075/src/fileio.c Fri Nov 28 21:26:50 2008 +--- src/fileio.c Tue Dec 30 16:04:44 2008 +*************** +*** 6119,6124 **** +--- 6119,6165 ---- + if (mch_stat((char *)from, &st) < 0) + return -1; + ++ #ifdef UNIX ++ { ++ struct stat st_to; ++ char tempname[MAXPATHL + 1]; ++ ++ /* It's possible for the source and destination to be the same file. ++ * This happens when "from" and "to" differ in case and are on a FAT32 ++ * filesystem. In that case go through a temp file name. */ ++ if (mch_stat((char *)to, &st_to) >= 0 ++ && st.st_dev == st_to.st_dev ++ && st.st_ino == st_to.st_ino) ++ { ++ /* Find a name that doesn't exist and is in the same directory. ++ * Move "from" to "tempname" and then to "to". */ ++ if (STRLEN(from) >= MAXPATHL - 5) ++ return -1; ++ STRCPY(tempname, from); ++ for (n = 123; n < 99999; ++n) ++ { ++ sprintf(gettail(tempname), "%d", n); ++ if (mch_stat(tempname, &st_to) < 0) ++ { ++ if (mch_rename((char *)from, tempname) == 0) ++ { ++ if (mch_rename(tempname, (char *)to) == 0) ++ return 0; ++ /* Strange, the second step failed. Try moving the ++ * file back and return failure. */ ++ mch_rename(tempname, (char *)from); ++ return -1; ++ } ++ /* If it fails for one temp name it will most likely fail ++ * for any temp name, give up. */ ++ return -1; ++ } ++ } ++ return -1; ++ } ++ } ++ #endif ++ + /* + * Delete the "to" file, this is required on some systems to make the + * mch_rename() work, on other systems it makes sure that we don't have +*** ../vim-7.2.075/src/version.c Wed Dec 24 14:24:41 2008 +--- src/version.c Tue Dec 30 16:09:51 2008 +*************** +*** 678,679 **** +--- 678,681 ---- + { /* Add new patch number below this line */ ++ /**/ ++ 76, + /**/ + +-- +FATAL ERROR! SYSTEM HALTED! - Press any key to continue doing nothing. + + /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ +/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ +\\\ download, build and distribute -- http://www.A-A-P.org /// + \\\ help me help AIDS victims -- http://ICCF-Holland.org /// |